Question

wire lens formulae?​

Answer 1

Answer:

INtics, the relationship between the distance of an image (v), the distance of an object (u), and the focal length (f) of the lens is given by the formula known as Lens formula

Explanation:

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Answer 2

Using 1v - 1u = 1f 1v + 18 = 110 1v = 110 - 18 = 4 - 540 = - 140 v = - 40 cm m = vu = 408